How did horizontal and vertical integration benefit john d. rockefeller?

how did horizontal and vertical integration benefit john d. rockefeller?
Asked Nov 04, 2010
A high level of both vertical and horizontal integration is approaching a monopoly.
Answered Nov 05, 2010
I want to make a Big thanks to a man that just brought back my ex husband and my Kid back to my life through his spell casting,i thought Dr.ovia is a fake when I first meet him due to our Language differences and he told me that there is nothing I should be worried about because he is ready to help me and he promise that my Husband will be the one to call me begging me that he wants me back,i thought it was a joke,to my surprise this happen and Mark my Husband and ZAK my Kid is back to me now and I am very happy with the help of DR ovia that bring back happiness into my life..
if you really need help or you are looking for a way to know him,
Answered Jul 03, 2015

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Answered Jul 04, 2015
i want to thank Dr Oiva for bringing back my husband, we broke up for more than 4 month and he told me that he never want to see me in his life again. I love him so much to the extend that I could not do any thing again, I was confused and depress due to the love I had for him.i did everything I could do to have him come back to me but all went in vain. so I decided to contact a spell caster, I did not believe in spell casting I just want to try it may be it would work out for me. I contacted Dr Ovia for help, he told me that he have to cast a love spell on him, I told him to start it. after 3 days my husband called me and started to apologize for leaving me and also he told me that he still love me. I was very happy and I thank Dr Ovia for helping me get back my ex husband back to my hands. his spell is the the greatest all over the world, it was the love spell he cast on my ex that make him come back to me. all you ladies who want back your ex husband back I want you to contact DR OVIA at the following email address and get all your problem solve..No problem is too big for him to solve..Contact him direct at OR +2347088573677 and get your problems solve.

from uk.
Answered Jul 06, 2015

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